Home / 1,710,492.93-2,360,481.15-936,123.30

Finding the Fourth Proportional to 1,710,492.93, 2,360,481.15 and 936,123.30

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Solution

The fourth proportional to 1,710,492.93, 2,360,481.15 and 936,123.30 is: 1,291,850.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,492.93 : 2,360,481.15 = 936,123.30 : x
  2. Step 2: Convert to fraction form
    1,710,492.93/2,360,481.15 = 936,123.30/x
  3. Step 3: Cross multiply
    1,710,492.93x = 2,360,481.15 × 936,123.30
  4. Step 4: Simplify right side
    1,710,492.93x = 2,209,701,403,725.80
  5. Step 5: Solve for x
    x = 2,209,701,403,725.80/1,710,492.93
  6. Step 6: Final answer
    x = 1,291,850.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.